I was reviewing #ukraine maps by @TheStudyofWar, @JominiW, et al yesterday to prepare for this radio interview with @TheWorld and I wondered why the war in eastern Ukraine is an attritional slugfest and not a battle of sweeping maneuver? 🧵 1/11https://t.co/1yJjtnF9g4

— Christopher M. Dougherty (@C_M_Dougherty) June 7, 2022